CH546761A - Verfahren zur herstellung von (4-pyridylthio)-essigsaeure. - Google Patents
Verfahren zur herstellung von (4-pyridylthio)-essigsaeure.Info
- Publication number
- CH546761A CH546761A CH511871A CH546761DA CH546761A CH 546761 A CH546761 A CH 546761A CH 511871 A CH511871 A CH 511871A CH 546761D A CH546761D A CH 546761DA CH 546761 A CH546761 A CH 546761A
- Authority
- CH
- Switzerland
- Prior art keywords
- pyridylthio
- production
- acic acid
- acic
- acid
- Prior art date
Links
- -1 4-PYRIDYLTHIO Chemical class 0.000 title 1
- MKUXAQIIEYXACX-UHFFFAOYSA-N aciclovir Chemical compound N1C(N)=NC(=O)C2=C1N(COCCO)C=N2 MKUXAQIIEYXACX-UHFFFAOYSA-N 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/70—Sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Electric Stoves And Ranges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2675370A | 1970-04-08 | 1970-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH546761A true CH546761A (de) | 1974-03-15 |
Family
ID=21833604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH511871A CH546761A (de) | 1970-04-08 | 1971-04-08 | Verfahren zur herstellung von (4-pyridylthio)-essigsaeure. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3644377A (fr) |
| JP (1) | JPS551253B1 (fr) |
| BE (1) | BE765396A (fr) |
| CH (1) | CH546761A (fr) |
| DE (1) | DE2116159B2 (fr) |
| DK (1) | DK140212B (fr) |
| ES (1) | ES390039A1 (fr) |
| FI (1) | FI52217C (fr) |
| FR (1) | FR2089348A5 (fr) |
| GB (1) | GB1331718A (fr) |
| HU (1) | HU163223B (fr) |
| IE (1) | IE35240B1 (fr) |
| IL (1) | IL36552A (fr) |
| NL (1) | NL7104539A (fr) |
| NO (1) | NO133549C (fr) |
| PH (1) | PH9953A (fr) |
| SE (1) | SE358885B (fr) |
| YU (1) | YU34518B (fr) |
| ZA (1) | ZA712138B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7317069A (nl) * | 1973-12-13 | 1975-06-17 | Oce Andeno Bv | Werkwijze voor de bereiding van al of niet ge- substitueerd 4-pyridylthioazijnzuur. |
| GB2122603A (en) * | 1982-06-25 | 1984-01-18 | Lark Spa | 7-Ä???-(substituted-thio)-acylamidoÜ-cephalosporanic acids |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2330641A (en) * | 1940-11-20 | 1943-09-28 | Lederle Lab Inc | Preparation of 4-pyridine sulphonic acid |
| DE1225178B (de) * | 1956-12-21 | 1966-09-22 | Boehringer Sohn Ingelheim | Verfahren zur Herstellung von 4-Mercaptopyridinen sowie von deren Alkyl- oder Alkenylaethern |
-
1970
- 1970-04-08 US US26753A patent/US3644377A/en not_active Expired - Lifetime
-
1971
- 1971-03-31 IE IE416/71A patent/IE35240B1/xx unknown
- 1971-04-01 SE SE04237/71A patent/SE358885B/xx unknown
- 1971-04-02 ZA ZA712138A patent/ZA712138B/xx unknown
- 1971-04-02 DE DE2116159A patent/DE2116159B2/de active Granted
- 1971-04-05 FI FI710954A patent/FI52217C/fi active
- 1971-04-05 PH PH12343A patent/PH9953A/en unknown
- 1971-04-05 NO NO1309/71A patent/NO133549C/no unknown
- 1971-04-05 IL IL36552A patent/IL36552A/en unknown
- 1971-04-05 NL NL7104539A patent/NL7104539A/xx unknown
- 1971-04-05 DK DK160671AA patent/DK140212B/da not_active IP Right Cessation
- 1971-04-06 JP JP2077571A patent/JPS551253B1/ja active Pending
- 1971-04-06 HU HUBI393A patent/HU163223B/hu unknown
- 1971-04-06 BE BE765396A patent/BE765396A/fr not_active IP Right Cessation
- 1971-04-07 ES ES390039A patent/ES390039A1/es not_active Expired
- 1971-04-07 FR FR7112344A patent/FR2089348A5/fr not_active Expired
- 1971-04-07 YU YU865/71A patent/YU34518B/xx unknown
- 1971-04-08 CH CH511871A patent/CH546761A/xx not_active IP Right Cessation
- 1971-04-19 GB GB2642171*A patent/GB1331718A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| YU86571A (en) | 1979-02-28 |
| HU163223B (fr) | 1973-07-28 |
| YU34518B (en) | 1979-09-10 |
| PH9953A (en) | 1976-06-14 |
| FI52217C (fi) | 1977-07-11 |
| JPS551253B1 (fr) | 1980-01-12 |
| DK140212B (da) | 1979-07-09 |
| IE35240L (en) | 1971-10-08 |
| DE2116159B2 (de) | 1980-11-06 |
| GB1331718A (en) | 1973-09-26 |
| FR2089348A5 (fr) | 1972-01-07 |
| BE765396A (fr) | 1971-10-06 |
| ES390039A1 (es) | 1973-06-01 |
| ZA712138B (en) | 1971-12-29 |
| IL36552A0 (en) | 1971-08-25 |
| NO133549B (fr) | 1976-02-09 |
| IL36552A (en) | 1974-11-29 |
| NL7104539A (fr) | 1971-10-12 |
| DE2116159A1 (de) | 1971-11-11 |
| SE358885B (fr) | 1973-08-13 |
| NO133549C (fr) | 1976-05-19 |
| IE35240B1 (en) | 1975-12-24 |
| DE2116159C3 (fr) | 1987-12-03 |
| FI52217B (fr) | 1977-03-31 |
| US3644377A (en) | 1972-02-22 |
| DK140212C (fr) | 1979-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |